Linting + test cases

src/api/views.py

@@ -1,8 +1,7 @@
 """Internal API views"""
-import os
 from django.apps import apps
 from django.views.decorators.http import require_http_methods
-from django.http import FileResponse, HttpResponse, JsonResponse
+from django.http import HttpResponse, JsonResponse
 from django.utils.safestring import mark_safe
 
 from registrar.templatetags.url_helpers import public_site_url

src/registrar/management/commands/generate_current_full_report.py

@@ -53,4 +53,3 @@ class Command(BaseCommand):
 
         # Upload this generated file for our S3 instance
         s3_client.upload_file(file_path, file_name)
-

src/registrar/tests/test_reports.py

@@ -15,6 +15,7 @@ from botocore.exceptions import ClientError
 import boto3_mocking
 from registrar.utility.s3_bucket import S3ClientError, S3ClientErrorCodes  # type: ignore
 
+
 class CsvReportsTest(TestCase):
     """Tests to determine if we are uploading our reports correctly"""
 
@@ -110,14 +111,16 @@ class CsvReportsTest(TestCase):
     @boto3_mocking.patching
     def test_not_found_full_report(self):
         """Ensures that we get a not found when the report doesn't exist"""
+
         def side_effect(Bucket, Key):
             raise ClientError({"Error": {"Code": "NoSuchKey", "Message": "No such key"}}, "get_object")
+
         mock_client = MagicMock()
         mock_client.get_object.side_effect = side_effect
 
         response = None
         with boto3_mocking.clients.handler_for("s3", mock_client):
-            with patch('boto3.client', return_value=mock_client):
+            with patch("boto3.client", return_value=mock_client):
                 with self.assertRaises(S3ClientError) as context:
                     response = self.client.get("/api/v1/get-report/current-full")
                     # Check that the response has status code 500
@@ -126,17 +129,18 @@ class CsvReportsTest(TestCase):
         # Check that we get the right error back from the page
         self.assertEqual(context.exception.code, S3ClientErrorCodes.FILE_NOT_FOUND_ERROR)
 
-
     @boto3_mocking.patching
     def test_not_found_federal_report(self):
         """Ensures that we get a not found when the report doesn't exist"""
+
         def side_effect(Bucket, Key):
             raise ClientError({"Error": {"Code": "NoSuchKey", "Message": "No such key"}}, "get_object")
+
         mock_client = MagicMock()
         mock_client.get_object.side_effect = side_effect
 
         with boto3_mocking.clients.handler_for("s3", mock_client):
-            with patch('boto3.client', return_value=mock_client):
+            with patch("boto3.client", return_value=mock_client):
                 with self.assertRaises(S3ClientError) as context:
                     response = self.client.get("/api/v1/get-report/current-federal")
                     # Check that the response has status code 500
@@ -156,18 +160,14 @@ class CsvReportsTest(TestCase):
             file_content = file.read()
 
         # Mock a recieved file
-        mock_client_instance.get_object.return_value = {
-            'Body': io.BytesIO(file_content.encode())
-        }
+        mock_client_instance.get_object.return_value = {"Body": io.BytesIO(file_content.encode())}
         with boto3_mocking.clients.handler_for("s3", mock_client):
             request = self.factory.get("/fake-path")
             response = get_current_federal(request)
 
         # Check that we are sending the correct calls.
         # Ensures that we are decoding the file content recieved from AWS.
-        expected_call = [
-            call.get_object(Bucket=settings.AWS_S3_BUCKET_NAME, Key='current-federal.csv')
-        ]
+        expected_call = [call.get_object(Bucket=settings.AWS_S3_BUCKET_NAME, Key="current-federal.csv")]
         mock_client_instance.assert_has_calls(expected_call)
 
         # Check that the response has status code 200
@@ -192,18 +192,14 @@ class CsvReportsTest(TestCase):
             file_content = file.read()
 
         # Mock a recieved file
-        mock_client_instance.get_object.return_value = {
-            'Body': io.BytesIO(file_content.encode())
-        }
+        mock_client_instance.get_object.return_value = {"Body": io.BytesIO(file_content.encode())}
         with boto3_mocking.clients.handler_for("s3", mock_client):
             request = self.factory.get("/fake-path")
-            response = get_current_federal(request)
+            response = get_current_full(request)
 
         # Check that we are sending the correct calls.
         # Ensures that we are decoding the file content recieved from AWS.
-        expected_call = [
-            call.get_object(Bucket=settings.AWS_S3_BUCKET_NAME, Key='current-federal.csv')
-        ]
+        expected_call = [call.get_object(Bucket=settings.AWS_S3_BUCKET_NAME, Key="current-full.csv")]
         mock_client_instance.assert_has_calls(expected_call)
 
         # Check that the response has status code 200

src/registrar/utility/s3_bucket.py

@@ -4,7 +4,7 @@ from enum import IntEnum
 import boto3
 from botocore.exceptions import ClientError
 from django.conf import settings
-from django.template.loader import get_template
+
 
 class S3ClientErrorCodes(IntEnum):
     """Used for S3ClientError
@@ -20,15 +20,16 @@ class S3ClientErrorCodes(IntEnum):
     FILE_NOT_FOUND_ERROR = 3
     GET_FILE_ERROR = 4
 
+
 class S3ClientError(RuntimeError):
     """Local error for handling all failures with boto3.client"""
+
     _error_mapping = {
         S3ClientErrorCodes.ACCESS_S3_CLIENT_ERROR: "Failed to establish a connection with the storage service.",
         S3ClientErrorCodes.UPLOAD_FILE_ERROR: "File upload to the storage service failed.",
         S3ClientErrorCodes.FILE_NOT_FOUND_ERROR: "Requested file not found in the storage service.",
         S3ClientErrorCodes.GET_FILE_ERROR: (
-            "Retrieval of the requested file from " 
-            "the storage service failed due to an unspecified error."
+            "Retrieval of the requested file from " "the storage service failed due to an unspecified error."
         ),
     }
 
@@ -44,6 +45,7 @@ class S3ClientError(RuntimeError):
 
 class S3ClientHelper:
     """Helper class that simplifies S3 intialization"""
+
     def __init__(self):
         try:
             self.boto_client = boto3.client(
@@ -73,7 +75,7 @@ class S3ClientHelper:
         try:
             response = self.boto_client.get_object(Bucket=self.get_bucket_name(), Key=file_name)
         except ClientError as exc:
-            if exc.response['Error']['Code'] == 'NoSuchKey':
+            if exc.response["Error"]["Code"] == "NoSuchKey":
                 raise S3ClientError(code=S3ClientErrorCodes.FILE_NOT_FOUND_ERROR) from exc
             else:
                 raise S3ClientError(code=S3ClientErrorCodes.GET_FILE_ERROR) from exc